The Department of Environmental Quality is in the parish and officials hope they are one step closer to finding the source of the smell.

DEQ is asking International-Matex Tank Terminals to conduct emission testing on a vapor recovery unit. This comes after dozens complained about a sulphur smell in the area this past week.

Sabrina Jordan is one of the dozens of residents in St. Rose who have been affected by a strong sulphur odor in the area.

“The smell is unbearable, strong,” she said. “Nobody has been telling us anything. They know there is a smell but don't know the problem.”

St. Rose resident Dianne Glass said the smell is making her ill.

“The symptoms I have been having are stomach pain, burning eyes and diarrhea,” she said.

The local fire department, police and DEQ are monitoring the air quality.

Investigators have honed in on IMTT, a nearby storage facility that houses petroleum products.

“Nothing they have found shows it to be at a concentration enough where it's a threat to health and safety, and there are no protective measures on the part of the public,” said Renee Allemand Simpson with St. Charles Parish.

DEQ investigators said they want to take a closer look at the vapor recovery unit to find out exactly what compounds they are dealing with and at what levels.

Parish officials are asking anyone with further concerns to call the EOC.

IMTT released a statement, saying “We have permanent monitors for hydrogen sulfide mounted at the facility and individual employees wear shirt monitors. There has been no alarm in either case.”

AREA AREN'T HAPPY ABOUT IT... THE DEPARTMENT OF ENVIRONMENTAL QUALITY IS IN SAINT ROSE SAYS IT HOPES THEY ARE ONE STEP TO FINDING THE SOURCE OF THE SMELL... W-D-S-U'S RACHEL WULFF TELLS US WHAT THEY'RE DOING FROM SAINT ROSE.. IMTT RELEASED A STATEMENT SAYING QUOTE "WE HAVE SULFIDE MOUNTED AT THE FACILITY AND INDIVIDUAL EMPLOYEES WEAR SHIRT MONITORS. THERE HAS BEEN NO ALARM IN EITHER CASE."

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